Discrete Memoryless Interference Channels with

~~~~~~~~~~Decoders signals aresentbacktotheir respective senders. Thefeedback Encoders xi Yi ~~~~~~~~~~~~U) signals enable eachsender tocrossly observe certain information j 111 traiismitted by theothelr, addthusfacilitate thesenders to cooperate inresolving theremaining uncertainty intheprevious XY02|XS2) transmission block. We develop ablockMarkovcoding scheme forthischannel, andobtain a corresponding achievable rate W2 2 Y2w region. Furthermore, we alsoderive bothimplicit andexplicit 92 descriptions fortheobtained achievable rateregion.